Title:
ROLLING BEARING FOR MOLTEN METAL PLATING DEVICE
Document Type and Number:
Japanese Patent JP2002295486
Kind Code:
A
Abstract:
To provide a rolling bearing for a molten metal plating device having satisfactory corrosion resistance and resistance against wear and long service life.
An inner ring 1 and an outer ring 2 are constituted by austenite stainless steel, their surface layers are formed into a carburized hardened layer in which carbide does not exist substantially and which has Vickers hardness (Hv) of 650 or more, and a thermal sprayed film is formed on a surface of the carburized hardened layer.
Inventors:
YAMAMOTO KOICHI
YAMAMOTO TOYOHISA
YAMAMOTO TOYOHISA
Application Number:
JP2001097619A
Publication Date:
October 09, 2002
Filing Date:
March 29, 2001
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C33/64; C23C2/00; C23C4/02; C23C4/10; C23C28/00; F16C33/62; (IPC1-7): F16C33/64; C23C2/00; C23C4/02; C23C4/10; C23C28/00; F16C33/62
Attorney, Agent or Firm:
Tetsuya Mori (2 others)
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